* {
  margin: 0;
  padding: 0;
}

.focusVirtualY {
  width: 1280px;
  height: 720px;
  position: relative;
  overflow: hidden;
}

.focusVirtualX {
  margin: 20px 52px;
  width: 1280px;
  height: 200px;
  white-space: nowrap;
  overflow: hidden;
  position: relative;
}

.focusVirtualX>div {
  height: 100%;
}

.focusVirtualX>div>div {
  height: 100%;
}

.range-item {
  color: rgba(255, 255, 255, 0.6);
  background-color: rgba(255, 255, 255, 0.2);
  text-align: center;
  font-size: 24px;
  border-radius: 5px;
  width: 163px;
  height: 100%;
  margin-right: 10px;
}

.range-item:nth-child(2n) {
  width: 263px;
  height: 100px;
}



.dark-focus {
  background-color: rgb(0, 0, 0);
}

.is-focus {
  background-color: #fff;
  color: #000;
}